Bismillah was the second film directed by Indraadip Dasgupta, after
Kedara (2019). The film depicts Indians rich cultural music and heritage. The film also voices against communal disharmony. The principal photography of the film started on 20 January 2020. The Purulia schedule of the film began on 30 January 2020. The film was wrapped up on 17 February 2020. The makeup artist of the film is Somnath Kundu. The production design is handled by Ranajit Gharai. The costumes are designed by Abhishek Roy. The songs are choreographed by Sudarshan Chakraborty. The colourist of the film is Debojyoti Ghosh. The sound design and mix is done by Subhadeep Mitra. ==Soundtrack==